{I was recently in Canada and remember Tofino had much steeper prices}
Actually 1 US gallon = 3.78541178 liters therefore 3.78541178 x 1 liter ($1.20)=4.54 Canadian dollars per U.S. Gallon. Given the U.S. and Canadian exchange rate(1 U.S. dollar = .95691 CAD) 1 gallon of gasoline = 4.74 US dollars.